Pub warnings

[jpnurmi]

I saw these earlier but forgot to fix...

Package validation found the following potential issue:
* 3 checked-in files are ignored by a `.gitignore`.
  Previous versions of Pub would include those in the published package.
  
  Consider adjusting your `.gitignore` files to not ignore those files, and if you do not wish to
  publish these files use `.pubignore`. See also dart.dev/go/pubignore
  
  Files that are checked in while gitignored:
  
  example/linux/flutter/generated_plugin_registrant.cc
  example/linux/flutter/generated_plugin_registrant.h
  example/linux/flutter/generated_plugins.cmake
  
  

Publishing is forever; packages cannot be unpublished.
Policy details are available at https://pub.dev/policy


Package has 1 warning..

[Feichtmeier]

yeah they dont hurt. had this with yaru for some month :D